Hello. I have 2 large for me clown loaches- (I have never had any luck in keeping them) left in my tank, was 6 when they were small but gradually went to the tank in the sky. So now I would like to know if it would be ok to get a new "batch" of small clown's to go in with my 2 larger ones(not massive-about 7" long and nicely deep) or should I wait until they have all passed away before I "re-stock"? Thank you.

Allyson. x